@Book{ linear,
	title = "Textbook notes of Linear Regression",
	author = "Egwu Kalu and Autar Kaw and Cuong Nguyen",
	note = http://numericalmethods.eng.usf.edu/topics/linear_regression.html,
	url = "http://numericalmethods.eng.usf.edu/topics/linear_regression.html",
	year = "2009"
}

@Manual{ mat,
	title = "MATLAB's User Guide",
	organization = "The Mathworks Inc.",
	year = "1995"
}

@Book{ comp,
	title = "Introduction to Scientific Computing: a Matrix-Vector Approach Using MATLAB",
	author = "C {Van Loan}",
	publisher = "Prentice-Hall",
	year = "1997"
}

@Unpublished{ slide,
	title = "Mal Acondicionamiento vs Estabilidad Num{\'e}rica para Sistemas Lineales",
	author = "Pablo V. Negr{\'o}n",
	url = "http://mate.uprh.edu/~pnm/presentations/estabilidad/index.htm"
}

